2022494 has 16 divisors (see below), whose sum is σ = 3153696. Its totient is φ = 972000.

The previous prime is 2022491. The next prime is 2022497. The reversal of 2022494 is 4942202.

It is an interprime number because it is at equal distance from previous prime (2022491) and next prime (2022497).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11084 + ... + 11264.

It is an arithmetic number, because the mean of its divisors is an integer number (197106).

2^2022494 is an apocalyptic number.

2022494 is a deficient number, since it is larger than the sum of its proper divisors (1131202).

2022494 is a wasteful number, since it uses less digits than its factorization.

2022494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2022494 is about 1422.1441558436. The cubic root of 2022494 is about 126.4626895543.

Adding to 2022494 its reverse (4942202), we get a palindrome (6964696).

The spelling of 2022494 in words is "two million, twenty-two thousand, four hundred ninety-four".